70932234646 has 64 divisors (see below), whose sum is σ = 136878336000. Its totient is φ = 26795298816.

The previous prime is 70932234643. The next prime is 70932234697. The reversal of 70932234646 is 64643223907.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 70932234596 and 70932234605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70932234643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493270 + ... + 2521558.

It is an arithmetic number, because the mean of its divisors is an integer number (2138724000).

Almost surely, 2^70932234646 is an apocalyptic number.

70932234646 is a deficient number, since it is larger than the sum of its proper divisors (65946101354).

70932234646 is a wasteful number, since it uses less digits than its factorization.

70932234646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28933.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 70932234646 in words is "seventy billion, nine hundred thirty-two million, two hundred thirty-four thousand, six hundred forty-six".